25216119

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 38649312

約数和(自身を除く): 13433193

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 1997, 4209, 5991, 12627, 17973, 45931, 121817, 137793, 365451, 413379, 1096353, 2801791, 8405373, 25216119]

約数ペア:

[(1, 25216119), (3, 8405373), (9, 2801791), (23, 1096353), (61, 413379), (69, 365451), (183, 137793), (207, 121817), (549, 45931), (1403, 17973), (1997, 12627), (4209, 5991)]